fix storageAt json-rpc endpoint

cerc-io · Apr 21, 2021 · cef4b1d · cef4b1d
1 parent 39141bd
commit cef4b1d
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/pkg/eth/api.go b/pkg/eth/api.go
@@ -660,7 +660,14 @@ func (pea *PublicEthAPI) localGetBalance(ctx context.Context, address common.Add
 func (pea *PublicEthAPI) GetStorageAt(ctx context.Context, address common.Address, key string, blockNrOrHash rpc.BlockNumberOrHash) (hexutil.Bytes, error) {
 	storageVal, err := pea.B.GetStorageByNumberOrHash(ctx, address, common.HexToHash(key), blockNrOrHash)
 	if storageVal != nil && err == nil {
-		return storageVal, nil
+		var value common.Hash
+		_, content, _, err := rlp.Split(storageVal)
+		if err != nil {
+			return nil, err
+		}
+		value.SetBytes(content)
+
+		return value[:], nil
 	}
 	if pea.rpc != nil {
 		var res hexutil.Bytes

diff --git a/pkg/eth/ipld_retriever.go b/pkg/eth/ipld_retriever.go
@@ -432,6 +432,7 @@ func (r *IPLDRetriever) RetrieveAccountByAddressAndBlockNumber(address common.Ad
 func (r *IPLDRetriever) RetrieveStorageAtByAddressAndStorageKeyAndBlockHash(address common.Address, storageLeafKey, hash common.Hash) (string, []byte, error) {
 	storageResult := new(nodeInfo)
 	stateLeafKey := crypto.Keccak256Hash(address.Bytes())
+	storageLeafKey = crypto.Keccak256Hash(storageLeafKey.Bytes())
 	if err := r.db.Get(storageResult, RetrieveStorageLeafByAddressHashAndLeafKeyAndBlockHashPgStr, stateLeafKey.Hex(), storageLeafKey.Hex(), hash.Hex()); err != nil {
 		return "", nil, err
 	}